/Engine/Source/Runtime/Engine/Public/NaniteSceneProxy.h
namespace Nanite { [EFilterFlags](API\Runtime\Engine\Nanite__EFilterFlags) & Nanite::operator|= ( [EFilterFlags](API\Runtime\Engine\Nanite__EFilterFlags) & Lhs, [EFilterFlags](API\Runtime\Engine\Nanite__EFilterFlags) Rhs ) }